This is an authentic MIKIMOTO 18K White Gold Black South Sea Cultured Pearl 11-14mm Strand Necklace 18.75". The necklace is crafted of an 18 karat white gold clasp and a strand of graduated Black South Sea pearls ranging in size. This is a stunning necklace with the elegant style of Mikimoto! Follow this item for alerts. Mikimoto is a registered trademark of Mikimoto. FASHIONPHILE is not affiliated with Mikimoto.